Corn makes ethanol and flex fuel vehicles can run on a variety of blends, but how do they do that? Become familiar with the technology behind flex fuel engines.

Lip seals are found throughout the farm or ranch. They do a great job but there are some important things you need to know about servicing them.

Older farm diesel engines were identified as P-L-N for pump, line, nozzle. Modern diesel engines are categorized as common rail or CR. This episode explains what you need to know about both.

When you go to a gasoline pump by law it is required to state the octane rating but it says R+M/2. Learn the difference between research and motor octane and how each value impacts an engine.

There are two types of volt/ohm meters; analog (needle sweep) and digital (DVOM). Modern electronic controls require the use of a DVOM when diagnosing. In this episode the basics of using a DVOM are c

Often a gasoline engine will have spark but may not run properly or even at all. This episode will reveal how to determine if the ignition coil output is weak and causing the problem.